Dec. 3 (Bloomberg) — Comcast Corp., the largest US cable-television company, agreed to buy a majority stake in NBC Universal through a venture with General Electric Co. that values the entertainment company at about $37 billion. A sale would mark GEs eventual exit from the media industry after more than two decades. Bloomberg’s Adam Johnson reports on reaction by GE shareholders. (Source: Bloomberg) … Comcast Deal Seen Helping Advance Strategy for `New GE’: Video Audio Visual Bloomberg …